<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="chrome=1">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <style>
        html,
        body {
        }
    </style>
    <title>demo</title>
</head>
<body>
<div id="index"></div>
</body>
</html>
